{
  "id": "a3ecfce7bc324f9bbc22dede46da1773",
  "owner": "Philharmonie",
  "created": 1666591275737,
  "comment": "学的人很多，但为啥没有人参与讨论呢？\n",
  "parentId": "",
  "numReplies": 2,
  "latestReply": 1687128104542
}